Parsons Brinckerhoff Rail Signal Power Supply from Japan
Fail-safe power supply unit providing vital DC power to railway signaling circuits with battery backup. Falls under HTS 8530.10.00.00 as essential railway signaling equipment. Meets railway grade power reliability standards.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Verify compliance with AREMA power supply specifications
• Include battery capacity and recharge test data
• Document voltage regulation under load conditions